"This app provides the functionality I require" is a pretty meagre goal. The idea of native apps using a platform's native support is that users come into your

"This app provides the functionality I require" is a pretty meagre goal. The idea of native apps using a platform's native support is that users come into your app already knowing how to use most of it, having learned the platform conventions. If every app is a cross-platform web app, what's the point in having more than one platform?